2 × 11 × 9689

Prime Factor Structure

Factorization String 2 × 11 × 9689

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 348,840

Proper Divisor Sum 135,682

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #213149 ← → #213173

1 2 11 22 9,689 19,378 106,579 213,158

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

213,158 106,579 319,738 159,869 479,608 239,804 119,902 59,951 179,854 89,927 269,782 134,891 404,674 202,337 607,012 303,506 151,753 455,260 227,630 113,815 341,446 170,723 512,170 256,085 768,256 384,128 192,064 96,032 48,016 24,008 12,004 6,002 3,001 9,004 4,502 2,251 6,754 3,377 10,132 5,066 2,533 7,600 3,800 1,900 950 475 1,426 713 2,140 1,070 535 1,606 803 2,410 1,205 3,616 1,808 904 452 226

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.